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- #ifndef RPOP_MAIN_H
- #define RPOP_MAIN_H
-
- #include "config.h"
-
- #include <sys/types.h>
- #include <sys/socket.h>
- #ifndef HAVE_OWN_QUEUE_H
- #include <sys/queue.h>
- #else
- #include "queue.h"
- #endif
- #include <sys/time.h>
-
- #include <sys/un.h>
- #include <netinet/in.h>
- #include <arpa/inet.h>
-
- #include <signal.h>
- #include <event.h>
-
- #include "fstring.h"
- #include "mem_pool.h"
- #include "statfile.h"
- #include "url.h"
- #include "memcached.h"
- #include "protocol.h"
- #include "filter.h"
-
- #include <glib.h>
- #include <gmime/gmime.h>
-
- /* Default values */
- #define FIXED_CONFIG_FILE "./rspamd.conf"
- /* Time in seconds to exit for old worker */
- #define SOFT_SHUTDOWN_TIME 60
- /* Default metric name */
- #define DEFAULT_METRIC "default"
-
- /* Logging in postfix style */
- #define msg_err g_error
- #define msg_warn g_warning
- #define msg_info g_message
- #define msg_debug g_debug
-
- /* Process type: main or worker */
- enum process_type {
- TYPE_MAIN,
- TYPE_WORKER,
- TYPE_CONTROLLER,
- };
-
- /* Filter type */
- enum script_type {
- SCRIPT_HEADER,
- SCRIPT_MIME,
- SCRIPT_URL,
- SCRIPT_MESSAGE,
- };
-
- /* Logic expression */
- struct expression {
- enum { EXPR_OPERAND, EXPR_OPERATION } type;
- union {
- void *operand;
- char operation;
- } content;
- struct expression *next;
- };
-
- /* Worker process structure */
- struct rspamd_worker {
- pid_t pid;
- char is_initialized;
- char is_dying;
- TAILQ_ENTRY (rspamd_worker) next;
- struct rspamd_main *srv;
- enum process_type type;
- struct event sig_ev;
- struct event bind_ev;
- };
-
- struct pidfh;
- struct config_file;
- struct tokenizer;
-
- /* Server statistics */
- struct rspamd_stat {
- unsigned int messages_scanned;
- unsigned int messages_spam;
- unsigned int messages_ham;
- unsigned int connections_count;
- unsigned int control_connections_count;
- unsigned int messages_learned;
- };
-
- /* Struct that determine main server object (for logging purposes) */
- struct rspamd_main {
- struct config_file *cfg;
- pid_t pid;
- /* Pid file structure */
- struct pidfh *pfh;
- enum process_type type;
- unsigned int ev_initialized;
- struct rspamd_stat *stat;
-
- memory_pool_t *server_pool;
- statfile_pool_t *statfile_pool;
-
- TAILQ_HEAD (workq, rspamd_worker) workers;
- };
-
- struct mime_part {
- GMimeContentType *type;
- GByteArray *content;
- TAILQ_ENTRY (mime_part) next;
- };
-
- struct save_point {
- void *entry;
- enum script_type type;
- unsigned int saved;
- };
-
- /* Control session */
- struct controller_session {
- struct rspamd_worker *worker;
- enum {
- STATE_COMMAND,
- STATE_LEARN,
- } state;
- int sock;
- /* Access to authorized commands */
- int authorized;
- memory_pool_t *session_pool;
- struct bufferevent *bev;
- struct config_file *cfg;
- char *learn_rcpt;
- char *learn_from;
- struct tokenizer *learn_tokenizer;
- char *learn_filename;
- f_str_buf_t *learn_buf;
- };
-
- /* Worker task structure */
- struct worker_task {
- struct rspamd_worker *worker;
- enum {
- READ_COMMAND,
- READ_HEADER,
- READ_MESSAGE,
- WRITE_REPLY,
- WRITE_ERROR,
- WAIT_FILTER,
- CLOSING_CONNECTION,
- } state;
- size_t content_length;
- enum rspamd_protocol proto;
- enum rspamd_command cmd;
- int sock;
- char *helo;
- char *from;
- GList *rcpt;
- unsigned int nrcpt;
- struct in_addr from_addr;
- f_str_buf_t *msg;
- struct bufferevent *bev;
- /* Memcached connection for this task */
- memcached_ctx_t *memc_ctx;
- unsigned memc_busy:1;
- /* Number of mime parts */
- int parts_count;
- /* Message */
- GMimeMessage *message;
- /* All parts of message */
- TAILQ_HEAD (mime_partq, mime_part) parts;
- /* URLs extracted from message */
- TAILQ_HEAD (uriq, uri) urls;
- /* Hash of metric result structures */
- GHashTable *results;
- struct config_file *cfg;
- /* Save point for filters deferred processing */
- struct save_point save;
- /* Saved error message and code */
- char *last_error;
- int error_code;
- /* Memory pool that is associated with this task */
- memory_pool_t *task_pool;
- };
-
- struct module_ctx {
- int (*header_filter)(struct worker_task *task);
- int (*mime_filter)(struct worker_task *task);
- int (*message_filter)(struct worker_task *task);
- int (*url_filter)(struct worker_task *task);
- };
-
- struct c_module {
- const char *name;
- struct module_ctx *ctx;
- LIST_ENTRY (c_module) next;
- };
-
- void start_worker (struct rspamd_worker *worker, int listen_sock);
- void start_controller (struct rspamd_worker *worker);
-
- extern sig_atomic_t do_reopen_log;
-
- #endif
-
- /*
- * vi:ts=4
- */
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